ES445719A1 - Procedimiento para la obtencion de materiales sinteticos de poliuretano. - Google Patents

Procedimiento para la obtencion de materiales sinteticos de poliuretano.

Info

Publication number: ES445719A1
Authority: ES; Spain
Prior art keywords: carbon atoms; groups; radical; atoms; general formula
Prior art date: 1975-03-04
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.): Expired

Application number

ES445719A

Other languages

English (en)

Spanish (es)

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Bayer AG

Original Assignee

Bayer AG

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1975-03-04

Filing date

1976-03-03

Publication date

1977-05-16

1976-03-03 Application filed by Bayer AG filed Critical Bayer AG

1977-05-16 Publication of ES445719A1 publication Critical patent/ES445719A1/es

Status Expired legal-status Critical Current

Links

239000004814 polyurethane Substances 0.000 title abstract 2
229920002635 polyurethane Polymers 0.000 title abstract 2
125000004432 carbon atom Chemical group C* 0.000 abstract 7
-1 alkyl radical Chemical class 0.000 abstract 4
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
125000000217 alkyl group Chemical group 0.000 abstract 2
125000004435 hydrogen atom Chemical class [H]* 0.000 abstract 2
JOYRKODLDBILNP-UHFFFAOYSA-N Ethyl urethane Chemical compound CCOC(N)=O JOYRKODLDBILNP-UHFFFAOYSA-N 0.000 abstract 1
DFPAKSUCGFBDDF-UHFFFAOYSA-N Nicotinamide Chemical group NC(=O)C1=CC=CN=C1 DFPAKSUCGFBDDF-UHFFFAOYSA-N 0.000 abstract 1
XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
150000004984 aromatic diamines Chemical class 0.000 abstract 1
150000005840 aryl radicals Chemical class 0.000 abstract 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 abstract 1
239000004202 carbamide Substances 0.000 abstract 1
125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 abstract 1
150000001875 compounds Chemical class 0.000 abstract 1
125000004093 cyano group Chemical group *C#N 0.000 abstract 1
125000004185 ester group Chemical group 0.000 abstract 1
229910052736 halogen Inorganic materials 0.000 abstract 1
150000002367 halogens Chemical class 0.000 abstract 1
229910052739 hydrogen Inorganic materials 0.000 abstract 1
239000001257 hydrogen Substances 0.000 abstract 1
238000000034 method Methods 0.000 abstract 1
125000000449 nitro group Chemical group [O-][N+](*)=O 0.000 abstract 1
229910052757 nitrogen Inorganic materials 0.000 abstract 1
229910052760 oxygen Inorganic materials 0.000 abstract 1
239000001301 oxygen Substances 0.000 abstract 1
239000005056 polyisocyanate Substances 0.000 abstract 1
229920001228 polyisocyanate Polymers 0.000 abstract 1
125000000467 secondary amino group Chemical group [H]N([*:1])[*:2] 0.000 abstract 1
125000004434 sulfur atom Chemical group 0.000 abstract 1
229920002994 synthetic fiber Polymers 0.000 abstract 1
125000001302 tertiary amino group Chemical group 0.000 abstract 1
150000007970 thio esters Chemical group 0.000 abstract 1
150000003568 thioethers Chemical class 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/30—Low-molecular-weight compounds
- C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
- C08G18/3855—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur
- C08G18/3863—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms
- C08G18/3865—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms containing groups having one sulfur atom between two carbon atoms
- C08G18/3868—Low-molecular-weight compounds having heteroatoms other than oxygen having sulfur containing groups having sulfur atoms between two carbon atoms, the sulfur atoms being directly linked to carbon atoms or other sulfur atoms containing groups having one sulfur atom between two carbon atoms the sulfur atom belonging to a sulfide group
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/08—Processes
- C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyurethanes Or Polyureas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

ES445719A 1975-03-04 1976-03-03 Procedimiento para la obtencion de materiales sinteticos de poliuretano. Expired ES445719A1 (es)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
DE19752509405 DE2509405A1 (de)	1975-03-04	1975-03-04	Polyurethane aus diaminodiphenyldithioaethern

Publications (1)

Publication Number	Publication Date
ES445719A1 true ES445719A1 (es)	1977-05-16

Family

ID=5940431

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
ES445719A Expired ES445719A1 (es)	1975-03-04	1976-03-03	Procedimiento para la obtencion de materiales sinteticos de poliuretano.

Country Status (9)

Country	Link
JP (1)	JPS51111293A (de)
AT (1)	AT350266B (de)
BE (1)	BE839126A (de)
CA (1)	CA1082398A (de)
DE (1)	DE2509405A1 (de)
ES (1)	ES445719A1 (de)
FR (1)	FR2303033A1 (de)
GB (1)	GB1521344A (de)
IT (1)	IT1065324B (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
AU524661B2 (en) *	1978-10-12	1982-09-30	American Cyanamid Company	Cured polyurethane elastomers
US8816044B2 (en)	2011-09-21	2014-08-26	PRC DeSoto International, Inc	Flexible polyamines, flexible amine-terminated adducts, compositions thereof and methods of use
US20130079485A1 (en)	2011-09-22	2013-03-28	Prc-Desoto International, Inc.	Sulfur-containing polyureas and methods of use
CN113200896B (zh) *	2021-05-13	2022-02-25	中国科学院兰州化学物理研究所	扩链剂及其制备方法和应用、可回收热固性聚氨酯及其制备方法
CN114300682B (zh) *	2021-11-29	2024-03-08	浙江清华柔性电子技术研究院	一种自修复阻燃粘结剂及其制备方法和应用

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3933692A (en) *	1974-03-14	1976-01-20	M & T Chemicals Inc.	Urethane foam catalyst
CA1081397A (en) *	1974-04-22	1980-07-08	Frank N. Hirosawa	Polyurethane cross-linking agents
DE2509404A1 (de) *	1975-03-04	1976-09-16	Bayer Ag	Diaminodiphenyldithioaether

1975
- 1975-03-04 DE DE19752509405 patent/DE2509405A1/de not_active Withdrawn
1976
- 1976-02-11 CA CA245,572A patent/CA1082398A/en not_active Expired
- 1976-03-02 IT IT4836576A patent/IT1065324B/it active
- 1976-03-02 AT AT154276A patent/AT350266B/de not_active IP Right Cessation
- 1976-03-02 GB GB825776A patent/GB1521344A/en not_active Expired
- 1976-03-03 BE BE164799A patent/BE839126A/xx unknown
- 1976-03-03 ES ES445719A patent/ES445719A1/es not_active Expired
- 1976-03-03 JP JP51022293A patent/JPS51111293A/ja active Pending
- 1976-03-04 FR FR7606215A patent/FR2303033A1/fr not_active Withdrawn

Also Published As

Publication number	Publication date
GB1521344A (en)	1978-08-16
FR2303033A1 (fr)	1976-10-01
AT350266B (de)	1979-05-25
CA1082398A (en)	1980-07-22
IT1065324B (it)	1985-02-25
BE839126A (fr)	1976-09-03
DE2509405A1 (de)	1976-09-16
ATA154276A (de)	1978-10-15
JPS51111293A (en)	1976-10-01

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